This study determined the effectiveness of using picture activity schedules with preschoolers who exhibited disruptive behaviors in an inclusive setting during transition times in a public preschool. The participants in this study were three male and one female student, ages 3 years to 5 years, who were enrolled in an inclusive public preschool. All children are Caucasian. Three of the children had an individualized education plan including goals for speech and social-emotional concerns. One child was typically developing and did not have an individualized education plan. The study method used a single-subject withdrawal design (ABAB). The results confirmed that the use of picture activity schedules decreased the mean duration of transitions and the duration returned to pre-intervention levels when picture activity schedules were removed for two of the four children.